X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Fbufferview_funcs.C;h=5428d11ed15e7eb8406a8e105559115a2d79e469;hb=10ba1b8918e7da14334bb5573ce2a707671c8b51;hp=c557bb1e34606a98437ba6f3a97c6799f59a6ccf;hpb=25b275f182aafcfcdc7e0ada4f60a862e00c9442;p=lyx.git diff --git a/src/bufferview_funcs.C b/src/bufferview_funcs.C index c557bb1e34..5428d11ed1 100644 --- a/src/bufferview_funcs.C +++ b/src/bufferview_funcs.C @@ -3,45 +3,49 @@ * This file is part of LyX, the document processor. * Licence details can be found in the file COPYING. * - * \author Lars Gullik Bjønnes + * \author Lars Gullik Bjønnes * \author Jean-Marc Lasgouttes * \author John Levon * \author Angus Leeming * - * Full author contact details are available in file CREDITS + * Full author contact details are available in file CREDITS. */ #include #include "bufferview_funcs.h" -#include "BufferView.h" -#include "paragraph.h" -#include "lyxfont.h" -#include "lyxlex.h" -#include "lyxtext.h" + +#include "author.h" #include "buffer.h" -#include "lyx_cb.h" -#include "language.h" +#include "bufferparams.h" +#include "BufferView.h" +#include "cursor.h" #include "gettext.h" +#include "language.h" +#include "LColor.h" +#include "lyxlex.h" +#include "lyxrow.h" +#include "paragraph.h" #include "ParagraphParameters.h" -#include "author.h" -#include "changes.h" +#include "pariterator.h" -#include "frontends/LyXView.h" #include "frontends/Alert.h" +#include "frontends/LyXView.h" -#include "support/lstrings.h" -#include "Lsstream.h" +#include "insets/insettext.h" -#include "insets/updatableinset.h" +#include "support/tostr.h" -#include "support/BoostFormat.h" +#include + +using lyx::support::bformat; + +using std::istringstream; +using std::ostringstream; +using std::string; -namespace { -LyXFont freefont(LyXFont::ALL_IGNORE); -bool toggleall(false); -} +namespace bv_funcs { // Set data using font and toggle // If successful, returns true @@ -76,338 +80,69 @@ bool string2font(string const & data, LyXFont & font, bool & toggle) LyXLex lex(0,0); lex.setStream(is); - int Int = 0; - bool Bool = false; - string String; - int nset = 0; while (lex.isOK()) { - lex.next(); - string const token = lex.getString(); - - if (token == "family" || - token == "series" || - token == "shape" || - token == "size" || - token == "emph" || - token == "underbar" || - token == "noun" || - token == "number" || - token == "color") { - lex.next(); - Int = lex.getInteger(); - } else if (token == "language") { - lex.next(); - String = lex.getString(); - } else if (token == "toggleall") { - lex.next(); - Bool = lex.getBool(); - } else { - // Unrecognised token - break; - } + string token; + if (lex.next()) + token = lex.getString(); - if (!lex.isOK()) + if (token.empty() || !lex.next()) break; - ++nset; if (token == "family") { - font.setFamily(static_cast(Int)); + int const next = lex.getInteger(); + font.setFamily(LyXFont::FONT_FAMILY(next)); } else if (token == "series") { - font.setSeries(static_cast(Int)); + int const next = lex.getInteger(); + font.setSeries(LyXFont::FONT_SERIES(next)); } else if (token == "shape") { - font.setShape(static_cast(Int)); + int const next = lex.getInteger(); + font.setShape(LyXFont::FONT_SHAPE(next)); } else if (token == "size") { - font.setSize(static_cast(Int)); - - } else if (token == "emph") { - font.setEmph(static_cast(Int)); + int const next = lex.getInteger(); + font.setSize(LyXFont::FONT_SIZE(next)); - } else if (token == "underbar") { - font.setUnderbar(static_cast(Int)); + } else if (token == "emph" || token == "underbar" || + token == "noun" || token == "number") { - } else if (token == "noun") { - font.setNoun(static_cast(Int)); + int const next = lex.getInteger(); + LyXFont::FONT_MISC_STATE const misc = + LyXFont::FONT_MISC_STATE(next); - } else if (token == "number") { - font.setNumber(static_cast(Int)); + if (token == "emph") + font.setEmph(misc); + else if (token == "underbar") + font.setUnderbar(misc); + else if (token == "noun") + font.setNoun(misc); + else if (token == "number") + font.setNumber(misc); } else if (token == "color") { - font.setColor(static_cast(Int)); + int const next = lex.getInteger(); + font.setColor(LColor::color(next)); } else if (token == "language") { - if (String == "ignore") + string const next = lex.getString(); + if (next == "ignore") font.setLanguage(ignore_language); else - font.setLanguage(languages.getLanguage(String)); + font.setLanguage(languages.getLanguage(next)); } else if (token == "toggleall") { - toggle = Bool; - } - } - return (nset > 0); -} - - -string const freefont2string() -{ - string data; - if (font2string(freefont, toggleall, data)) - return data; - return string(); -} - - -void update_and_apply_freefont(BufferView * bv, string const & data) -{ - LyXFont font; - bool toggle; - if (string2font(data, font, toggle)) { - freefont = font; - toggleall = toggle; - apply_freefont(bv); - } -} - - -void apply_freefont(BufferView * bv) -{ - toggleAndShow(bv, freefont, toggleall); - bv->owner()->view_state_changed(); - bv->owner()->message(_("Character set")); -} - - -void emph(BufferView * bv) -{ - LyXFont font(LyXFont::ALL_IGNORE); - font.setEmph(LyXFont::TOGGLE); - toggleAndShow(bv, font); -} - - -void bold(BufferView * bv) -{ - LyXFont font(LyXFont::ALL_IGNORE); - font.setSeries(LyXFont::BOLD_SERIES); - toggleAndShow(bv, font); -} - - -void noun(BufferView * bv) -{ - LyXFont font(LyXFont::ALL_IGNORE); - font.setNoun(LyXFont::TOGGLE); - toggleAndShow(bv, font); -} - - -void number(BufferView * bv) -{ - LyXFont font(LyXFont::ALL_IGNORE); - font.setNumber(LyXFont::TOGGLE); - toggleAndShow(bv, font); -} - -void lang(BufferView * bv, string const & l) -{ - LyXFont font(LyXFont::ALL_IGNORE); - Language const * lang = languages.getLanguage(l); - if (!lang) - return; - - font.setLanguage(lang); - toggleAndShow(bv, font); -} + toggle = lex.getBool(); - -// Change environment depth. -// if decInc >= 0, increment depth -// if decInc < 0, decrement depth -void changeDepth(BufferView * bv, LyXText * text, int decInc) -{ - if (!bv->available() || !text) - return; - - bv->hideCursor(); - bv->update(BufferView::SELECT); - if (decInc >= 0) - text->incDepth(); - else - text->decDepth(); - if (text->inset_owner) - bv->updateInset((Inset *)text->inset_owner); - bv->update(BufferView::SELECT); -} - - -void code(BufferView * bv) -{ - LyXFont font(LyXFont::ALL_IGNORE); - font.setFamily(LyXFont::TYPEWRITER_FAMILY); // no good - toggleAndShow(bv, font); -} - - -void sans(BufferView * bv) -{ - LyXFont font(LyXFont::ALL_IGNORE); - font.setFamily(LyXFont::SANS_FAMILY); - toggleAndShow(bv, font); -} - - -void roman(BufferView * bv) -{ - LyXFont font(LyXFont::ALL_IGNORE); - font.setFamily(LyXFont::ROMAN_FAMILY); - toggleAndShow(bv, font); -} - - -void styleReset(BufferView * bv) -{ - LyXFont font(LyXFont::ALL_INHERIT, ignore_language); - toggleAndShow(bv, font); -} - - -void underline(BufferView * bv) -{ - LyXFont font(LyXFont::ALL_IGNORE); - font.setUnderbar(LyXFont::TOGGLE); - toggleAndShow(bv, font); -} - - -void fontSize(BufferView * bv, string const & size) -{ - LyXFont font(LyXFont::ALL_IGNORE); - font.setLyXSize(size); - toggleAndShow(bv, font); -} - - -// Returns the current font and depth as a message. -string const currentState(BufferView * bv) -{ - if (!bv->available()) - return string(); - - ostringstream state; - - LyXText * text = bv->getLyXText(); - Buffer * buffer = bv->buffer(); - LyXCursor const & c(text->cursor); - - bool const show_change = buffer->params.tracking_changes - && c.pos() != c.par()->size() - && c.par()->lookupChange(c.pos()) != Change::UNCHANGED; - - if (show_change) { - Change change(c.par()->lookupChangeFull(c.pos())); - Author const & a(bv->buffer()->authors().get(change.author)); - state << _("Change: ") << a.name(); - if (!a.email().empty()) { - state << " (" << a.email() << ")"; - } - if (change.changetime) - state << _(" at ") << ctime(&change.changetime); - state << " : "; - } - - // I think we should only show changes from the default - // font. (Asger) - LyXFont font = text->real_current_font; - LyXFont const & defaultfont = - buffer->params.getLyXTextClass().defaultfont(); - font.reduce(defaultfont); - -#if USE_BOOST_FORMAT - state << boost::format(_("Font: %1$s")) % font.stateText(&buffer->params); -#else - state << _("Font: ") << font.stateText(&buffer->params); -#endif - - // The paragraph depth - int depth = text->getDepth(); - if (depth > 0) { -#if USE_BOOST_FORMAT - state << boost::format(_(", Depth: %1$d")) % depth; -#else - state << _(", Depth: ") << depth; -#endif - } - - - // The paragraph spacing, but only if different from - // buffer spacing. - if (!text->cursor.par()->params().spacing().isDefault()) { - Spacing::Space cur_space = - text->cursor.par()->params().spacing().getSpace(); - state << _(", Spacing: "); - - switch (cur_space) { - case Spacing::Single: - state << _("Single"); - break; - case Spacing::Onehalf: - state << _("OneHalf"); - break; - case Spacing::Double: - state << _("Double"); - break; - case Spacing::Other: - state << _("Other (") - << text->cursor.par()->params().spacing().getValue() - << ')'; - break; - case Spacing::Default: - // should never happen, do nothing + } else { + // Unrecognised token break; } - } -#ifdef DEVEL_VERSION - state << _(", Paragraph: ") << text->cursor.par()->id(); -#endif - return STRCONV(state.str()); -} - - -/* Does the actual toggle job of the calls above. - * Also shows the current font state. - */ -void toggleAndShow(BufferView * bv, LyXFont const & font, bool toggleall) -{ - if (!bv->available()) - return; - if (bv->theLockingInset()) { - bv->theLockingInset()->setFont(bv, font, toggleall); - return; - } - - LyXText * text = bv->getLyXText(); - // FIXME: can this happen ?? - if (!text) - return; - - bv->hideCursor(); - bv->update(text, BufferView::SELECT); - text->toggleFree(font, toggleall); - bv->update(text, BufferView::SELECT); - - if (font.language() != ignore_language || - font.number() != LyXFont::IGNORE) { - LyXCursor & cursor = text->cursor; - text->computeBidiTables(bv->buffer(), *cursor.row()); - if (cursor.boundary() != - text->isBoundary(bv->buffer(), cursor.par(), cursor.pos(), - text->real_current_font)) - text->setCursor(cursor.par(), cursor.pos(), - false, !cursor.boundary()); + ++nset; } + return (nset > 0); } + +} // namespace bv_funcs